Generally, the State of California is averse to issuing professional licenses. More than almost any other state in the union, the State of California makes its license applicants jump through the most hoops to obtain something that many of them have worked to achieve their entire life–the right to practice their profession. Whether it is through onerous examinations, exhaustive applications, and probing deeply into the character history of the applicant, California really sets itself apart from most of its sister states.
And that unique disposition of doing all it can to avoid issuing the license continues even after a licensee tries and fails to secure a license their first time.
Specifically, almost all California professional licensing agencies have time bars in place preventing applicants from re-applying after license denial, revocation, or surrender. At a minimum, healthcare licensing agencies make re-applicants wait at least one (1) calendar year from the date of denial, revocation, or surrender; and many make re-applicants wait up to three (3) years!
Ouch. Given these constraints on re-application, it is a good idea to do an exhaustively good job on your initial application, no matter what license you are seeking. Specifically, if you have any type of convictions or criminal transgressions in the past, you will want to make certain that you do not have a disclosure obligation. The failure to disclose a conviction that is required to be disclosed is automatically presumed to have been done so intentionally by the applicant to avoid having to address or answer questions about that event.
Granted, the disclosure of some criminal convictions may hold up your license. It may result in an offer of an initial probationary license. However, such is infinitely superior to a denial, sustained after hearing on a Statement of Issues, in which both the substantially related criminal conviction AND the failure to properly disclose the conviction are held as grounds for the denial.